6642738 (number)

6642738 is an even 7-digits composite number following 6642737 and preceding 6642739. In scientific notation, it is written as 6.642738 × 10^6. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 2160000 positive integers (up to 6642738) that are relatively prime to 6642738.

Interesting facts

Basic properties

Name

Name six million six hundred forty-two thousand seven hundred thirty-eight

Notation

Scientific notation 6.642738 × 10^6
Engineering notation 6.642738 × 10^6

Prime Factorization of 6642738

Prime Factorization 2 × 9 × 41 × 9001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6642738
Product of the distinct prime numbers

The prime factorization of 6642738 is 2 × 9 × 41 × 9001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6642738)

Multiplication

n×y
n×2 13285476
n×3 19928214
n×4 26570952
n×5 33213690

Division

n÷y
n÷2 3321369
n÷3 2214246
n÷3 1660684.5
n÷5 1328547.6

Exponentiation

ny
n2 44125968136644
n3 2.9311724532807E+20
n4 1.9471010639961E+27
n5 1.2934082227647E+34

Nth Root

y√n
2√n 2577.3509656234
3√n 187.98175845342
4√n 50.767617293147
5√n 23.145652297512

Divisors of 6642738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6642737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6642738 can be divided by 16 positive divisors. The sum of these divisors (counting 6642738) is 1, the average is 0.0625.

Base conversion 6642738

Base System Value
2 Binary 11001010101110000110010
3 Ternary 110111111010100
4 Quaternary 121111300302
5 Quinary 3200031423
6 Senary 354213230
8 Octal 31256062
10 Decimal 6642738
12 Duodecimal 2284216
16 Hexadecimal 655c32
20 Vigesimal 21a6gi
36 Base36 3ydki

Cryptographic Hash Functions

md5 7a060d4d2a3d211abd475c0369b34425
sha1 7ce7938cbb4db0feca7bd36419c651c1e5023189
sha256 f304b8a767b5c3495bfd2c893feb49ed89e3701a43fcca310e52138f86459598
sha512 c715df24853b3d488ea22210c08e0347f7eea285e041ba938035d18d19eb11fcda0b3697f33a1a63c3cb75c4bbc772bad517d668fba90fa52ceacaee8eaf00c0
ripemd-160 1fc1ba6878ab8c0c0f8498d7505d7f3b3ec63699

6642738 as geometric shapes

Circle

Radius = n
Diameter 13285476
Circumference 41737553.801044
Area 1.3862581733062E+14

Sphere

Radius = n
Volume 1.2278066460842E+21
Surface area 5.5450326932247E+14
Circumference 41737553.801044

Square

Length = n
Perimeter 26570952
Area 44125968136644
Diagonal 9394250.1708911

Cube

Length = n
Surface area 264755808819864
Volume 2.9311724532807E+20
Space diagonal 11505559.717368

Equilateral Triangle

Length = n
Perimeter 19928214
Area 19107104686458
Altitude 5752779.8586842

Triangular Pyramid

Length = n
Surface area 19107104686458
Volume 3.4544198642367E+19
Height 3131416.7236304